%0 Journal Article %A Jahnel, Jörg %A Schindler, Damaris %T Del Pezzo surfaces of degree four violating the Hasse principle are Zariski dense in the moduli scheme %J Annales de l'Institut Fourier %D 2017 %P 1783-1807 %V 67 %N 4 %I Association des Annales de l’institut Fourier %U https://aif.centre-mersenne.org/articles/10.5802/aif.3122/ %R 10.5802/aif.3122 %G en %F AIF_2017__67_4_1783_0